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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsOftringenConnecting 21 AG
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Verified· 3 sources

Connecting 21 AG

Summary

About the company

The core activity of Connecting 21 AG is the planning, implementation and maintenance of digital infrastructures, particularly in the area of civil engineering cable laying, Fiber to the Street (FTTS), Fiber to the Home (FTTH), electrical and network solutions.

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Offering

Products & services

Industry:Telecommunications
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Civil engineering & utility network construction
Civil engineering work, excavation, earthmoving and trench construction; laying, replacement and maintenance of pipelines for water, energy and drainage.
FTTH build-out
Fibre-optic deployment into the apartment or house, including civil engineering, cable pulling, building entries and proper installation.
District heating
Creation of pipeline trenches, excavation work and utility line construction for new builds, extensions or refurbishment of district heating networks.
Surface reinstatement
Restoration of surfaces after cable laying, e.g. with asphalt, paving or concrete.
Planning
Advisory services, well-founded feasibility studies and implementation strategies for construction projects, including analysis of the framework conditions and coordination with project stakeholders.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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Location

Oberfeldstrasse 2
4665 Oftringen
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-290.299.280
Founded
2020 · 6 years
Last commercial register change
February 9, 2026
Employees
1 to 10

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